I recently found the patent System and method for loading objects for object-relational mapping US 8,903,797.
I develop Ruby on Rails web applications that follow the Active record pattern for Object ...

I have this idea in a very vague form which I have not seen implemented yet but maybe someone can tell me if it is out there already or not. It might not be worth a patent as its just an addition but ...

AN OVERBROAD PATENT ON a remotely updatable database with a user interface - This issued patent from 1998 is being used by a troll Data Distribution Technologies LLC to sue a variety of real estate ...

This is the first I've heard of this patent for linked lists and traversals filed in 2002.
Note that the claim is not a patent on a linked list itself (discussion on Hacker News), but apparently on a ...

US7028023 seems to be a patent for a data structure (a variation on a linked list with an extra pointer to the item after the next item). Are data structures generally considered patentable, if so, ...